iris wine stawn, wife of chuck schumer, and the wife of harry reed and mr. paul pelosi, the husband of house minority leader nancy pelosi. >> announcer: ladies and gentlemen, the first lady of the united states, mrs. michelle obama, accompanied by secretary of the senate nancy erikson, clerk of the house of representatives, karen h0. 0s, mrs. schubert, mrs. reed and -- [cheering] >> next up we're going to see the approach and about to be announced of vice president, the world's happiest guy, bill biden. don't think we have ever seen him except in times of national crises without that smile on his face. >> and why not today. >> it's the effect of joe biden's remarks on this administration. they were an odd couple. he was the hot to barack obama's cool. >> he was the punch line for a lot of late-night monologues. if anything, joe biden has emerged in this administration has a key player and indispensable player in dealing with the congress and the political part of politics, the people part of politics which the president does not spend a lot of time, effort,